Suprastayasa IGNA, Ariasri NR. BIPA (Indonesian for Foreign Speakers) as an Educational Tourism Program in Bali: Opportunities and Challanges. lacultour [Internet]. 2023 May 25 [cited 2025 Mar. 13];2(1):11-7. Available from: https://ejournal.ppb.ac.id/index.php/lacultour/article/view/1102